Polypharmacy, Medication Possession, and Deprescribing of Potentially Non-Beneficial Drugs in Hospice Patients
| Autor: | Ian Duncan, Terri L. Maxwell, Marisa Todd, Nhan Huynh |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Drug
medicine.medical_specialty medicine.drug_class media_common.quotation_subject Proton-pump inhibitor Pharmacy 03 medical and health sciences 0302 clinical medicine Deprescriptions 030502 gerontology Medicine Humans Cumulative incidence 030212 general & internal medicine Medical prescription Intensive care medicine Potentially Inappropriate Medication List media_common Aged Polypharmacy business.industry Hospices General Medicine Pharmaceutical Preparations Prescription costs Deprescribing 0305 other medical science business |
| Zdroj: | The American journal of hospicepalliative care. 37(12) |
| ISSN: | 1938-2715 |
| Popis: | Patients frequently have comorbidities that when combined with their primary diagnosis qualifies the patient for hospice. Consequently, patients are at risk for polypharmacy due to the number of medications prescribed to treat both the underlying conditions and the related symptoms. Polypharmacy is associated with negative consequences, including increased risk for adverse drug events, drug–drug and drug–disease interactions, reduced functional status and falls, multiple geriatric syndromes, medication nonadherence, and increased mortality. Polypharmacy also increases the complexity of medication management for caregivers and contributes to the cost of prescription drugs for hospices and patients. Deprescribing or removing nonbeneficial or ineffective medications can reduce polypharmacy in hospice. We study medication possession ratios and rates of deprescribing of commonly prescribed but potentially nonbeneficial classes of medication using a large hospice pharmacy database. Prevalence of some classes of potentially inappropriate medications is high. We report possession ratios for 10 frequently prescribed classes, and, because death and prescription termination are competing events, we calculate prescription termination rates using Cumulative Incidence Functions. Median duration of antifungal and antiviral medications is brief (5 and 7 days, respectively), while statins and diabetes medications have slow discontinuance rates (median termination durations of 93 and 197 days). Almost all patients with a proton pump inhibitor prescription have the drug for their entire hospice stay. Data from this study identify those drug classes that are commonly deprescribed slowly, suggesting drug classes and diagnoses that hospices may wish to focus on more closely, as they act to limit polypharmacy and reduce prescription costs. |
| Databáze: | OpenAIRE |
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